# SDR TRAX200701700

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: November 7, 2007
- Submitted: November 9, 2007
- Operation: Air carrier
- Aircraft: N850AS
- Make and model: Cndair CL6002B19
- Aircraft serial: 7355
- Aircraft time: 20,291 hours, 16,658 cycles
- System (JASC): [5100 · Standard Practices/Structures](https://openairdocs.org/jasc/5100)
- Part: Unknown
- Condition: Unknown
- Stage of operation: CL
- How discovered: O
- Nature of condition: O
- Precautionary procedure: A
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/TRAX200701700

## Discrepancy

THUMPING IN CONTROL WHEEL AND UNDER F/AS FLOOR AFTER GEAR RETRACTION.  A/C RETURNED TO ATL AFTER T/O.  EMERGENCY DECLARED.  FLT 4215 DEL 173 MINS.

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